12220100002102 has 16 divisors (see below), whose sum is σ = 18337446014400. Its totient is φ = 6107618394760.

The previous prime is 12220100002049. The next prime is 12220100002109. The reversal of 12220100002102 is 20120000102221.

It is a happy number.

It is a super-2 number, since 2×12220100002102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220100002109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65670549 + ... + 65856367.

It is an arithmetic number, because the mean of its divisors is an integer number (1146090375900).

Almost surely, 2^{12220100002102} is an apocalyptic number.

12220100002102 is a deficient number, since it is larger than the sum of its proper divisors (6117346012298).

12220100002102 is a wasteful number, since it uses less digits than its factorization.

12220100002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198731.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12220100002102 its reverse (20120000102221), we get a palindrome (32340100104323).

The spelling of 12220100002102 in words is "twelve trillion, two hundred twenty billion, one hundred million, two thousand, one hundred two".